Evaluating Mirion Technologies (MIR) Valuation After Mixed Share Price Performance And Analyst Upside Estimates

How Mirion Technologies stock has been trending

Mirion Technologies (MIR) has been on investors’ radar after a mixed stretch for the stock, with recent gains in the past week contrasting with weaker performance over the past month and past 3 months.

Over the past day, the share price slipped about 0.1% to close at US$18.22, while the past week shows a gain of roughly 6.5%. In contrast, the stock is down about 9.5% over the past month and about 11.3% over the past 3 months.

Year to date, Mirion’s total return is down roughly 23.5%, with the past year showing a decline of about 7.9%. Looking further back, the company’s reported 3-year total return is approximately 12 times, and the 5-year total return stands at about 7.6 times.

See our latest analysis for Mirion Technologies.

For Mirion, the recent 6.6% 7 day share price gain comes after a weaker run, with the year to date share price return down 23.5% while the 3 year total shareholder return is up 123%. This points to long term holders still being ahead even as shorter term momentum has faded.

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With Mirion’s share price weak year to date but analyst targets sitting higher than the current US$18.22 level, the key question is whether this stock is undervalued or if the market is already pricing in future growth.

Most Popular Narrative: 35% Undervalued

Analysts’ widely followed narrative puts Mirion’s fair value at $27.90, well above the last close at $18.22, which frames the stock as materially discounted.

Continued rollout of new digital platforms, such as the Vital and Apex-Guard software, along with the strategic Certrec acquisition (bringing SaaS-based, AI-enabled compliance tools), positions Mirion to capture premium pricing, drive software mix expansion, and unlock operating leverage, benefitting margins and long-term earnings potential.

Read the complete narrative.

Curious what kind of revenue growth, margin lift, and future earnings multiple are baked into that fair value, and how bold those projections really are.

Result: Fair Value of $27.90 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, that upside story could unravel quickly if nuclear project pipelines slow, or if acquisitions like Certrec fail to integrate cleanly and weigh on margins.

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Another Take On Mirion’s Valuation

Analyst targets lean heavily on future earnings power, but the current P/S of 4.5x paints a more mixed picture. The ratio sits above the US Electronic industry at 3.2x yet below peers at 6.5x, and even above a fair ratio estimate of 3.9x. This raises the question of whether investors are already paying up for the growth story.

For a closer look at how this pricing gap could cut both ways for risk and opportunity, it is worth unpacking the underlying assumptions in our valuation breakdown, starting with See what the numbers say about this price — find out in our valuation breakdown.

Next Steps

If this mix of risks and rewards feels finely balanced, it is worth checking the details now and forming your own view using the 3 key rewards and 3 important warning signs.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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